Answer:
it is B
Step-by-step explanation:
Answer:
See below.
Step-by-step explanation:

First, factor the numerators and the denominators:

Now, make the two denominators equivalent. To do this, we can multiply the first term by (z+1) and multiply the second term by 2. This will give us:

Now, combine them since they have a common denominator:

This cannot be simplified further.
A correlation coefficient between average temperature and coat sales exists most likely to be between 0 and -1.
<h3>What is the correlation coefficient?</h3>
The correlation coefficient exists as the exact measure that quantifies the power of the linear relationship between two variables in a correlation analysis. A correlation coefficient between average temperature and coat sales exists most likely to be between 0 and -1.
A negative correlation suggests two variables that tend to move in opposite directions. A correlation coefficient of -0.8 or lower displays a strong negative relationship, while a coefficient of -0.3 or lower signifies a very weak one.
To learn more about correlation coefficient refer to:
brainly.com/question/3465479
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Answer: the hundreds place
Answer:
-18
Step-by-step explanation: